Advanced Search
  • 全国中文核心期刊
  • 中国科技核心期刊
  • 美国工程索引（EI）收录期刊
  • Scopus数据库收录期刊
Volume 33 Issue 12
Turn off MathJax
Article Contents
Abstract
References
Related Articles
ZHOU Nian-qing, TANG Yi-qun, LOU Rong-xiang, JIANG Si-min. Numerical simulation of deep foundation pit dewatering and land subsidence control of Xujiahui Metro Station[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(12): 1950-1956.
Citation: ZHOU Nian-qing, TANG Yi-qun, LOU Rong-xiang, JIANG Si-min. Numerical simulation of deep foundation pit dewatering and land subsidence control of Xujiahui Metro Station[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(12): 1950-1956.
shu

Numerical simulation of deep foundation pit dewatering and land subsidence control of Xujiahui Metro Station

  • （ 1. Department of Hydraulic Engineering, Tongji University, Shanghai 200092, China; 2. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China; 3. Shanghai Guanglian Construction Development Co., Ltd., Shanghai 200438, China ）

More Information
  • Published Date: December 14, 2011
    Graphical Abstract
    • Abstract
  • The buried depth of groundwater level is fairly shallow in Shanghai, and pit dewatering measures are mostly adopted in construction of metro stations. This study refers to the deep foundation pit dewatering project of Xujiahui Station of Shanghai Metro Line No. 11. According to the site conditions of engineering geology and hydrogeology, design depth of enclosure structure and pit excavation of metro station, a numerical model of groundwater seepage is established. Through the inversion of permeability parameters based on the field pumping tests, the three-dimensional finite difference method is used to simulate the pit dewatering considering the initial and boundary conditions. The numerical results are consistent with the actual monitoring data of groundwater level. At the same time, the land subsidence induced by dewatering is calculated. The results indicate that the land subsidence around the pit can be controlled effectively.
    • FullText(HTML)
    • References (7)
  • [1]
    骆祖江 , 刘金宝 , 李 朗 . 第四纪松散沉积层地下水疏降与地面沉降三维全耦合数值模拟 [J]. 岩土工程学报 , 2008, 30 (2): 193 – 198. (LUO Zou-jiang, LIU Jin-bao, LI Lang. Three-dimensional full coupling numerical simulation of groundwater dewatering and land-subsidence in quaternary loose sediments[J]. Chinese Journal of Geotechnical Engineering, 2008, 30 (2): 193 – 198. (in Chinese))
    [2]
    DASSARGUES A, BIVER P, MONJOIE A. Geotechnical properties of the quaternary sediments in Shanghai[J]. Engineering Geology, 1991, 31 : 71 – 90.
    [3]
    吴林高 , 李 国 , 方兆昌 , 等 . 基坑工程降水案例 [M]. 北京 : 人民交通出版社 , 2009. (WU Lin-gao, LI Guo, FANG Zhao-chang, et al. Dewatering case history for excavation[M]. Beijing: China Communication Press, 2009. (in Chinese))
    [4]
    俞洪良 , 陆杰峰 , 李守德 . 深基坑工程渗流场特性分析 [J]. 浙江大学学报 ( 理学版 ), 2002, 29 (5): 595 – 600. (YU Hong-liang, LU Jie-feng, LI Shou-de. Study on seepage field characteristics of foundation pit excavation [J] . J Zhejiang Univ China (Science Edition), 2002, 29 (5): 595 – 600. (in Chinese))
    [5]
    WANG G G, YAN P, GONG X N. Research on the seepage field of excavation with waterproof structure[J]. Ind Constr. 2001, 31 (4): 43 – 45.
    [6]
    WANG J X, HU L S, WU L G, et al. Hydraulic barrier function of the underground continuous concrete wall in the pit of metro station and its optimization[J]. Environmental Geology, 2009, 57 : 447 – 453
    [7]
    ZHOU N Q, VERMEER P A, LOU R Q, et al. Numerical simulation of deep foundation pit dewatering and optimization of land subsidence controlling[J]. Engineering Geology, 2010, 11 6(3-4): 251 – 260.
    • Related Articles

  • Related Articles

    [1]CAI Yan-yan, JIANG Hao-chuan, YU Jin, TU Bing-xiong, LIU Shi-yu. Experimental study on mechanical properties and mesoscopic numerical simulation of cement-solidified coastal aeolian sands[J]. Chinese Journal of Geotechnical Engineering, 2016, 38(11): 1973-1980. DOI: 10.11779/CJGE201611006
    [2]LI Xiao-zhao, SHAO Zhu-shan. Macro-micro mechanical model for progressive and creep failure of brittle rock[J]. Chinese Journal of Geotechnical Engineering, 2016, 38(8): 1391-1398. DOI: 10.11779/CJGE201608005
    [3]CHANG Xiao-lin, MA Gang, ZHOU Wei, ZHOU Chuang-bing. Influences of particle shape and inter-particle friction angle on macroscopic response of rockfill[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(4): 646-653.
    [4]XU An-quan, XU Wei-ya, SHI Chong, LI De-liang. Micromechanical properties and mechanical parameters of talus deposit based on digital image technology[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(1): 58-64.
    [5]MA Gang, ZHOU Wei, CHANG Xiao-lin, ZHOU Chuang-bing. 3D mesoscopic numerical simulation of triaxial shear tests for rockfill[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(5): 746.
    [6]LIU Wen-bai, LI Ye-xun, CAO Liang. Experimental study on association of macro and micro mechanical behaviors of sand under monotonic loading[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(2): 220.
    [7]LIU Yang, WU Shunchuan, ZHOU Jian. Micro-numerical simulation of cyclic biaxial testⅡ: results of dense sand[J]. Chinese Journal of Geotechnical Engineering, 2007, 29(11): 1676-1682.
    [8]LIU Yang, ZHOU Jian, WU Shunchuan. Micro-numerical simulation of cyclic biaxial test I: results of loose sand[J]. Chinese Journal of Geotechnical Engineering, 2007, 29(7): 1035-1041.
    [9]ZHOU Jian, YAO Zhixiong, ZHANG Gang. Mesomechanical simulation of seepage flow in sandy soil[J]. Chinese Journal of Geotechnical Engineering, 2007, 29(7): 977-981.
    [10]ZHANG Hongwu. A non-linear mechanical model for analysis of granular contact geomaterials[J]. Chinese Journal of Geotechnical Engineering, 2002, 24(1): 12-15.
    • Supplements (0)

Catalog

    Get Citation
    PDF
    XML
    Article views (1317) PDF downloads (1046) Cited by()
    Related
    Copyright © 2010 Editorial By Chinese Journal of Geotechnical Engineering 苏ICP备05007122号-11公安联网备案号：32010602011255
    Editorial Office address：34 Hujuguan,Nanjing 210024,ChinaPostal Code：210024Tel：025-85829534，85829556E-mail: ge@nhri.cn

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return